Regunathan Radhakrishnan

According to our database, Regunathan Radhakrishnan authored at least 42 papers between 2001 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Rate, Explain and Cite (REC): Enhanced Explanation and Attribution in Automatic Evaluation by Large Language Models.

Aliyah R. Hsu, James Zhu, Zhichao Wang, Bin Bi, Shubham Mehrotra, Shiva K. Pentyala, Katherine Tan, Xiang-Bo Mao, Roshanak Omrani, Sougata Chaudhuri, Regunathan Radhakrishnan, Sitaram Asur, Claire Na Cheng, Bin Yu

CoRR, 2024

PAFT: A Parallel Training Paradigm for Effective LLM Fine-Tuning.

Shiva Kumar Pentyala, Zhichao Wang, Bin Bi, Kiran Ramnath, Xiang-Bo Mao, Regunathan Radhakrishnan, Sitaram Asur, Na Claire Cheng

CoRR, 2024

2014

Unveiling clusters of events for alert and incident management in large-scale enterprise it.

Derek Lin, Rashmi Raghu, Vivek Ramamurthy, Jin Yu, Regunathan Radhakrishnan, Joseph Fernandez

Proceedings of the 20th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2014

2012

Repeating segment detection in songs using audio fingerprint matching.

Regunathan Radhakrishnan, Wenyu Jiang

Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2012

2011

Compact hashing with joint optimization of search accuracy and time.

Junfeng He, Shih-Fu Chang, Regunathan Radhakrishnan, Claus Bauer

Proceedings of the 24th IEEE Conference on Computer Vision and Pattern Recognition, 2011

2010

On deriving longer fingerprints from features based on projections.

Regunathan Radhakrishnan, Claus Bauer, Wenyu Jiang

Proceedings of the 2010 IEEE International Conference on Multimedia and Expo, 2010

Optimal configuration of hash table based multimedia fingerprint databases using weak bits.

Claus Bauer, Regunathan Radhakrishnan, Wenyu Jiang

Proceedings of the 2010 IEEE International Conference on Multimedia and Expo, 2010

2009

On improving robustness of video fingerprints based on projections of features.

Regunathan Radhakrishnan, Claus Bauer

Proceedings of the First ACM workshop on Large-scale multimedia retrieval and mining, 2009

A review of video fingerprints invariant to geometric attacks.

Regunathan Radhakrishnan, Wenyu Jiang, Claus Bauer

Proceedings of the Media Forensics and Security I, 2009

On improving the collision property of robust hashing based on projections.

Regunathan Radhakrishnan, Wenyu Jiang, Claus Bauer

Proceedings of the 2009 IEEE International Conference on Multimedia and Expo, 2009

Video fingerprinting based on moment invariants capturing appearance and motion.

Regunathan Radhakrishnan, Claus Bauer

Proceedings of the 2009 IEEE International Conference on Multimedia and Expo, 2009

2008

Audio and video signatures for synchronization.

Regunathan Radhakrishnan, Kent Terry, Claus Bauer

Proceedings of the 2008 IEEE International Conference on Multimedia and Expo, 2008

Robust video fingerprints based on subspace embedding.

Regunathan Radhakrishnan, Claus Bauer

Proceedings of the IEEE International Conference on Acoustics, 2008

2007

Content-based Video Signatures based on Projections of Difference Images.

Regunathan Radhakrishnan, Claus Bauer

Proceedings of the IEEE 9th Workshop on Multimedia Signal Processing, 2007

Audio Signature Extraction Based on Projections of Spectrograms.

Regunathan Radhakrishnan, Claus Bauer, Corey Cheng, Kent Terry

Proceedings of the 2007 IEEE International Conference on Multimedia and Expo, 2007

2006

An enhanced video summarization system using audio features for a personal video recorder.

Isao Otsuka, Regunathan Radhakrishnan, Michael Siracusa, Ajay Divakaran, Hidetoshi Mishima

IEEE Trans. Consumer Electron., 2006

A Content-Adaptive Analysis and Representation Framework for Audio Event Discovery from "Unscripted" Multimedia.

Regunathan Radhakrishnan, Ajay Divakaran, Ziyou Xiong, Isao Otsuka

EURASIP J. Adv. Signal Process., 2006

Sports Program Boundary Detection.

Regunathan Radhakrishnan, Ajay Divakaran, Isao Otsuka

Proceedings of the 2006 IEEE International Conference on Multimedia and Expo, 2006

Generative Process Tracking for Audio Analysis.

Regunathan Radhakrishnan, Ajay Divakaran

Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006

2005

Data Masking: A New Approach for Steganography?

Regunathan Radhakrishnan, Mehdi Kharrazi, Nasir D. Memon

J. VLSI Signal Process., 2005

On the security of the visual hash function.

Regunathan Radhakrishnan, Ziyou Xiong, Nasir D. Memon

J. Electronic Imaging, 2005

Modeling sports highlights using a time-series clustering framework and model interpretation.

Regunathan Radhakrishnan, Isao Otsuka, Ziyou Xiong, Ajay Divakaran

Proceedings of the Storage and Retrieval Methods and Applications for Multimedia 2005, 2005

Highlights extraction from sports video based on an audio-visual marker detection framework.

Ziyou Xiong, Regunathan Radhakrishnan, Ajay Divakaran, Thomas S. Huang

Proceedings of the 2005 IEEE International Conference on Multimedia and Expo, 2005

Systematic acquisition of audio classes for elevator surveillance.

Regunathan Radhakrishnan, Ajay Divakaran

Proceedings of the Electronic Imaging: Image and Video Communications and Processing 2005, 2005

2004

Audio-visual event detection based on mining of semantic audio-visual labels.

King-Shy Goh, Koji Miyahara, Regunathan Radhakrishnan, Ziyou Xiong, Ajay Divakaran

Proceedings of the Storage and Retrieval Methods and Applications for Multimedia 2004, 2004

Video mining using combinations of unsupervised and supervised learning techniques.

Ajay Divakaran, Koji Miyahara, Kadir A. Peker, Regunathan Radhakrishnan, Ziyou Xiong

Proceedings of the Storage and Retrieval Methods and Applications for Multimedia 2004, 2004

Audio-Assisted Video Browsing for DVD Recorders.

Ajay Divakaran, Isao Otsuka, Regunathan Radhakrishnan, Kazuhiko Nakane, Masaharu Ogawa

Proceedings of the Advances in Multimedia Information Processing - PCM 2004, 5th Pacific Rim Conference on Multimedia, Tokyo, Japan, November 30, 2004

A time series clustering based framework for multimedia mining and summarization using audio features.

Regunathan Radhakrishnan, Ajay Divakaran, Ziyou Xiong

Proceedings of the 6th ACM SIGMM International Workshop on Multimedia Information Retrieval, 2004

Effective and efficient sports highlights extraction using the minimum description length criterion in selecting GMM structures.

Ziyou Xiong, Regunathan Radhakrishnan, Ajay Divakaran, Thomas S. Huang

Proceedings of the 2004 IEEE International Conference on Multimedia and Expo, 2004

Time series analysis and segmentation using eigenvectors for mining semantic audio label sequences.

Regunathan Radhakrishnan, Ziyou Xiong, Ajay Divakaran, T. Kan

Proceedings of the 2004 IEEE International Conference on Multimedia and Expo, 2004

Video mining: pattern discovery versus pattern recognition.

Ajay Divakaran, Kadir A. Peker, Shih-Fu Chang, Regunathan Radhakrishnan, Lexing Xie

Proceedings of the 2004 International Conference on Image Processing, 2004

2003

Procedure for audio-assisted browsing of news video using generalized sound recognition.

Ajay Divakaran, Regunathan Radhakrishnan, Ziyou Xiong, Michael Casey

Proceedings of the Storage and Retrieval for Media Databases 2003, 2003

Generation of sports highlights using motion activity in combination with a common audio feature extraction framework.

Zixiang Xiong, Regunathan Radhakrishnan, Ajay Divakaran

Proceedings of the 2003 International Conference on Image Processing, 2003

Audio events detection based highlights extraction from baseball, golf and soccer games in a unified framework.

Ziyou Xiong, Regunathan Radhakrishnan, Ajay Divakaran, Thomas S. Huang

Proceedings of the 2003 IEEE International Conference on Acoustics, 2003

Comparing MFCC and MPEG-7 audio features for feature extraction, maximum likelihood HMM and entropic prior HMM for sports audio classification.

Ziyou Xiong, Regunathan Radhakrishnan, Ajay Divakaran, Thomas S. Huang

Proceedings of the 2003 IEEE International Conference on Acoustics, 2003

2002

On the security of the digest function in the SARI image authentication system.

Regunathan Radhakrishnan, Nasir D. Memon

IEEE Trans. Circuits Syst. Video Technol., 2002

Audio content authentication based on psycho-acoustic model.

Regunathan Radhakrishnan, Nasir D. Memon

Proceedings of the Security and Watermarking of Multimedia Contents IV, 2002

Data reduction procedure for principal cast and other talking head detection.

Ajay Divakaran, Regunathan Radhakrishnan

Proceedings of the Storage and Retrieval for Media Databases 2002, 2002

Motion activity-based extraction of key-frames from video shots.

Ajay Divakaran, Kadir A. Peker, Regunathan Radhakrishnan

Proceedings of the 2002 International Conference on Image Processing, 2002

Data masking: a secure-covert channel paradigm.

Regunathan Radhakrishnan, Kulesh Shanmugasundaram, Nasir D. Memon

Proceedings of the IEEE 5th Workshop on Multimedia Signal Processing, 2002

2001

Video summarization using descriptors of motion activity: A motion activity based approach to key-frame extraction from video shots.

Ajay Divakaran, Regunathan Radhakrishnan, Kadir A. Peker

J. Electronic Imaging, 2001

On the security of the SARI image authentication system.

Regunathan Radhakrishnan, Nasir D. Memon

Proceedings of the 2001 International Conference on Image Processing, 2001